Answer: 160
Step-by-step explanation:
Joey exercised 5/6 of an hour on Monday and 3/5 of an hour on Tuesday. How much longer did he exercise on Monday?
Answer:
5/6 - 3/5 = 7/30
Step-by-step explanation:
Calculation steps:
Answer:
Step-by-step explanation: he exercised 2\10 more than Monday
Please help me :) Will mark brainliest
Answer:
Option D
Step-by-step explanation:
y = x - 4
y = -3x
x - 4 = -3x
Subtract x from both sides;
-4 = -4x
Divide both sides by -4
x = 1
Substitute x;
y = x - 4
y = 1 - 4
y = -3
(x, y) = (1, -3)
A pickup truck that can hold up to 3000 pounds is carrying a big machine that is 300 pounds and a few smaller ones that each weigh 60 pounds
At least how many small machines can you fit so that it will not exceed the weight limit of the truck?
A) no more than 50
B) no less than 50
C) no less than 45
D) no more than 45
Answer:
no more than 45
Step-by-step explanation:
3k-300 leaves u with 2700/60 and you get 45
Answer:
D. no more of 45
Step-by-step explanation:
i took the quick check
please help me with this equation
Answer:
Option A, 1.7
Step-by-step explanation:
Step 1: Figure out the base
The base of an exponent is the number on the bottom. For example, if the given choice was [tex]50^{2}[/tex], then the base would be 50. However, since we are given [tex]1.7^{3}[/tex], then the was would be 1.7
I don’t understand number 1 and I need help solving it?
Answer:
1/4 cup more
Step-by-step explanation:
1/2 + x = 3/4 ===> 0.5 + x = 0.75
-0.5 -0.5
x = 0.25
0.25 = 25/100 = 1/4 cup
What is the value of (32 + 1)">
Answer:
yes
Step-by-step explanation:
Answer:
i have gotten 160.5
Step-by-step explanation:
The sum of four and seven times a number is -31. What is the number?
Answer:
The number is -5
Step-by-step explanation:
Let x be the number
Write it out as an algebraic expression: 7x + 4 = -31Subtract 4 from each side, so it now looks like this: 7x = -35Divide each side by 7 to cancel out the 7 next to x. It should now look like this: x = -5I hope this helps!
Answer:
The number is -1.107142857142857
Step-by-step explanation:
I just used a calculator
6.6.PS-11
Find the whole.,
155% of what number is 31?
155% of is 31.
(Type a whole number.)
plz help ASAP
Answer:
20
Step-by-step explanation:
31 ÷ 155% =
31 ÷ (155 ÷ 100) =
(100 × 31) ÷ 155 =
3,100 ÷ 155 =
20
Malika has a credit card balance of $321. Her available credit on this card is $4,679. What is her credit line
on this card?
Answer: 5,000
Step-by-step explanation:
4679 + 321=5000
If Malika has a credit card balance of $321. Her available credit on this card is $4,679. Then $5000 is her credit line on this card
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
Malika has a credit card balance of $321
Available credit on this card is $4,679.
We need to find her credit line on credit card
To find this we just need to add $321 and $4,679.
Three hundred twenty one plus four thousand six hundred seventy nine
$321+$4,679.
We get five thousand
$5000
Hence, $5000 is her credit line on this card
To learn more on Equation:
https://brainly.com/question/10413253
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For every cup of milk, we use 4 cups of flour. Write a linear equation to represent the relationship.
whoever answers correctly gets brainliest
Answer:
it is C 64.8 do you need explanation?
PLEASE HELP 50 POINTS AND BRAINLIEST FOR WHOEVER ANSWERS CORRECTLY!!! PLEASE HELP FAST!
1. Sharon and Geordi both worked hard over the summer. Together they earned a total of $525. Geordi earned $75 more than Sharon.
(a) Write a system of equations for the situation. Use s for the amount Sharon earned and g for the amount Geordi earned.
(b) Graph the equations of the system on the graph provided
Answer:
s + g = 575
g = 75 + s
g = 325
s = 250
Step-by-step explanation:
Given that :
Total amount earned by Sharon and Geordi = $525
Also, Geordi earned $75 more than Sharon
Let amount earned by Sharon = s
Amount earned by Geordi = g
Equations :
s + g = 575 - - - equation 1
g = 75 + s - - - equation 2
Put g = 75 + s in equation 1
s + 75 + s = 575
2s + 75 = 575
2s = 575 - 75
2s = 500
s = 250
g = 75 + s
g = 75 + 250
g = 325
Ann started reading a book that is 300 pages long. She reads 40 pages a day. Which function shows how many pages Ann has left after d days?
a) f(d) = 300 − 40d
b) f(d) = 300 + 40d
c) f(d) =300d − 40
Answer:
A should be the answer
Step-by-step explanation:
A bag contains 4 yellow balls 5 red balls and 6 blue balls what is the probability of picking a yellow ball
Answer:
4/15
Step-by-step explanation:
there is a total of 15 balls and there is 4 yellow balls
The probability of picking a yellow ball
Probability is the likelihood or chance that an event will occur.
Probability = Expected outcome/Total outcome
If the bad contains 4 yellow balls 5 red balls and 6 blue balls, the total outcome will be 15 balls
if a yellow ball is selected, the expected outcome will be 4
Pr(selecting a yellow ball) = 4/15
Hence the probability of picking a yellow ball is 4/15
Learn more here: https://brainly.com/question/13604758
Your class collected money to buy turkeys and hams for
the local food shelter. After the collection, your class
had exactly enough money to buy 11 hams and 9
turkeys. If you raised a total of $316, and each turkey
cost $18, how much is one ham?
Answer: $14.00
Step-by-step explanation:
9 turkeys costed a total amount of $162.00
We need to subtract that from the total cost, $316.00, to find out how much money was spent on 11 hams.
316 - 162 = 154
So, 11 hams costed 154.
We then need to find the unit rate of 11 turkeys for 154 dollars.
To do that, we must divide 154 ÷ 11
That gives us 14.
Therefore, your answer is: $14.00 per ham.
when adding two rational numbers tell what the sign of the sum will be if one rational number is positive and one is negative
Determine the value of y, if x is – 7.
y= x2 - 9
Answer:
y= -23
Step-by-step explanation:
Which expression is equal to (1.5)3? Select all that apply. A. 5.0625 B. 3.375 C. 4.5 D. 2.25 × 1.5 E. 2.5 × 1.25
Answer:
c
Step-by-step explanation:
pls help me
calculate the slope of the line that passes through (3,2) and (-7,4) in a fraction
Answer:
-1/5
Step-by-step explanation:
slope can be found with the equation found in the image.
assign each coordinate with the according variable
x1 = 3 x2 = -7 y1 = 2 y2 = 4
and input the values accordingly.
4 - 2 / -7 - 3 PEMDAS (order of operations)
= 2/ -10 Simplify
= 1/ -5
=-1/5
In what time will a sum of money double itself at 10%?
ease answer this please I need helppp....
Answer:
8 generations
Step-by-step explanation:
Start with $1 and add 10% per generation until you reach $2. (Multiply by 1.1).
$1
$1.10
$1.21
$1.33
$1.46
$1.61
$1.76
$1.94
$2.12
PLEASE HELP REALLY QUICK
Jose starts a savings account with $80. At the end of 6 months, the
account has $350. Assuming there is a constant rate, how much did Jose
save per month?
A $270
B $72
C $60
$45
Answer:
D $45
Step-by-step explanation:
you would take the $350 and divide it by 80 an you get 4.375 than you round that to the nearest 5th
what’s the answer i need help plssss!!!
Answer:
wouldent that be 8 x 3 lol????
Step-by-step explanation:
Answer:
follow the steps
Step-by-step explanation:
a²+b²=c²
8²+8²=c²
64+64=c²
find the square root of 128
10 bags of chips and 8 soda cans cost $15. 5 bags of chips and 5 soda cans cost $8. How much does a bag of chips cost? How much does a can of soda cost?
Answer:
One bag of chips costs $1.10
One can of soda costs $0.50
Step-by-step explanation:
1. Create a system of equations (b = bags of chips | s = soda)
10b + 8b = 15
5b + 5s = 8
2. Use the Elimination method by multiplying 5b+5s=8 by -2
10b + 8b = 15
-2(5b + 5s = 8)
=
10b + 8b = 15
- 10b - 10s = -16
(10b and -10b will cancel out, so you will only have s left)
=
-2s = -1
Divide by 2
Soda = 1/2, or $0.50
3. Plug in S (0.50) into an equation above and get B by itself
5b + 5(0.50) = 8
=
5b + 2.5 = 8
- 2.5 -2.5
5b = 5.5
Bag of Chips = $1.10
[IMAGE] is this linear or not and why? if it is what’s the equation?
Answer:
Linear, equation: y = -2x + 1
There are 15 male teachers in the school. There are 35 female teachers in the school. Fill in the table
to show the relationship between the female and male teachers.
When ringing up a customer, a cashier needs 7 seconds to process payment as well as 1 second to scan each item being purchased.If it takes 21 second storing up a customer, how many items are being purchased?
Answer:
14 items
Step-by-step explanation:
21-7=14
what is the product of 25 and (6/5n +31/4)
Answer:
30n + 193.75
Step-by-step explanation:
Product means multiplication so 25([tex]\frac{6}{5}n +\frac{31}{4}[/tex])
The first step is distribution of 25 to all numbers in ( ).
25([tex]\frac{6}{5}n[/tex]) is 30 and 25([tex]\frac{31}{4}[/tex]) is 193.75
Now we have the equation 30n + 193.75 which cannot be simplified further since the two variables are not like terms.
100 PTS NEED HELP ASAP NO GUESSING NO COMING FOR POINTS IF YOU COMING FOR POINTS THATS FINE I JUST NEED THIS HELP!!!
Answer:
it’s A, because it’s an actually x and y equation that’s functional
Step-by-step explanation:
Ok have a great day
points equal to y = - 1/2x + 5
Answer:
x= (-10,0)
y= (0,5)
Step-by-step explanation:
Find the x-intercepts.
Tap for more steps...
x-intercept(s):
(-10,0)
y-intercept(s):
(0,5)
The volume of water in a tank is modeled by the function y = 1.15x3 – 0.1x2 + 2 where x is the number of minutes after the faucet filling the tank is turned on. What is the y-intercept of the graph, and what does it represent in this context? Choose from the drop-down menus.
Given:
The volume of water in a tank is modeled by the function
[tex]y=1.15x^3-0.1x^2+2[/tex]
where, x is the number of minutes after the faucet filling the tank is turned on.
To find:
The y-intercept and what does it represent in this context?
Solution:
We have,
[tex]y=1.15x^3-0.1x^2+2[/tex]
Substituting x=0, we get
[tex]y=1.15(0)^3-0.1(0)^2+2[/tex]
[tex]y=0-0+2[/tex]
[tex]y=2[/tex]
Therefore, the y-intercept is 2 and it represents the volume of water in a tank before the faucet filling the tank is turned on.
Answer:
The volume of water in a tank before the faucet filling the tank is turned on.
Step-by-step explanation:
